* fix #13507 'Invalid event length' when creating dynamic events with a 1 hour duration * Fix failing e2e tests by dynamically injecting lengths for dynamic events --amend 1: misc indentation cleanup --amend 2: Added condition to only update event metadata when slug is dynamic and multipleDuration is empty * Override the multipleDuration property while constructing the dynamicEvent object itself --------- Co-authored-by: Keith Williams <keithwillcode@gmail.com> Co-authored-by: Carina Wollendorfer <30310907+CarinaWolli@users.noreply.github.com>